X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fclient%2Fnet.cpp;h=8a4930410605b7a8eacf0ae0dd8886ef2630ad51;hb=8639a90bcbcd045c57cd489f02a25e0df4236deb;hp=7d8681aecd15f1a4b324bfb2614423a4f3b13808;hpb=d30497e8e16c8470ce2f9f0b245befd196ea4660;p=blank.git

diff --git a/src/client/net.cpp b/src/client/net.cpp
index 7d8681a..8a49304 100644
--- a/src/client/net.cpp
+++ b/src/client/net.cpp
@@ -4,6 +4,7 @@
 #include "NetworkedInput.hpp"
 
 #include "../app/init.hpp"
+#include "../io/WorldSave.hpp"
 #include "../net/Packet.hpp"
 #include "../world/Chunk.hpp"
 #include "../world/ChunkStore.hpp"
@@ -21,8 +22,9 @@ namespace blank {
 namespace client {
 
 
-ChunkReceiver::ChunkReceiver(ChunkStore &store)
+ChunkReceiver::ChunkReceiver(ChunkStore &store, const WorldSave &save)
 : store(store)
+, save(save)
 , transmissions()
 , timer(5000) {
 	timer.Start();
@@ -48,8 +50,50 @@ void ChunkReceiver::Update(int dt) {
 			}
 		}
 	}
+	LoadN(10);
+	StoreN(10);
 }
 
+int ChunkReceiver::ToLoad() const noexcept {
+	return store.EstimateMissing();
+}
+
+void ChunkReceiver::LoadOne() {
+	if (!store.HasMissing()) return;
+
+	Chunk::Pos pos = store.NextMissing();
+	Chunk *chunk = store.Allocate(pos);
+	if (!chunk) {
+		// chunk store corrupted?
+		return;
+	}
+
+	if (save.Exists(pos)) {
+		save.Read(*chunk);
+	}
+}
+
+void ChunkReceiver::LoadN(size_t n) {
+	size_t end = min(n, size_t(ToLoad()));
+	for (size_t i = 0; i < end && store.HasMissing(); ++i) {
+		LoadOne();
+	}
+}
+
+void ChunkReceiver::StoreN(size_t n) {
+	size_t saved = 0;
+	for (Chunk &chunk : store) {
+		if (chunk.ShouldUpdateSave()) {
+			save.Write(chunk);
+			++saved;
+			if (saved >= n) {
+				break;
+			}
+		}
+	}
+}
+
+
 void ChunkReceiver::Handle(const Packet::ChunkBegin &pack) {
 	uint32_t id;
 	pack.ReadTransmissionId(id);
@@ -244,8 +288,8 @@ uint16_t Client::SendPlayerUpdate(
 	const glm::vec3 &movement,
 	float pitch,
 	float yaw,
-	std::uint8_t actions,
-	std::uint8_t slot
+	uint8_t actions,
+	uint8_t slot
 ) {
 	auto pack = Packet::Make<Packet::PlayerUpdate>(client_pack);
 	pack.WritePredictedState(prediction);
@@ -279,7 +323,7 @@ void NetworkedInput::Update(int dt) {
 void NetworkedInput::PushPlayerUpdate(int dt) {
 	const EntityState &state = GetPlayer().GetEntity().GetState();
 
-	std::uint16_t packet = client.SendPlayerUpdate(
+	uint16_t packet = client.SendPlayerUpdate(
 		state,
 		GetMovement(),
 		GetPitch(),
@@ -288,10 +332,11 @@ void NetworkedInput::PushPlayerUpdate(int dt) {
 		InventorySlot()
 	);
 	if (player_hist.size() < 16) {
-		player_hist.emplace_back(state, dt, packet);
+		player_hist.emplace_back(state, GetPlayer().GetEntity().TargetVelocity(), dt, packet);
 	} else {
 		auto entry = player_hist.begin();
 		entry->state = state;
+		entry->tgt_vel = GetPlayer().GetEntity().TargetVelocity();
 		entry->delta_t = dt;
 		entry->packet = packet;
 		player_hist.splice(player_hist.end(), player_hist, entry);
@@ -334,11 +379,8 @@ void NetworkedInput::MergePlayerCorrection(uint16_t seq, const EntityState &corr
 	vector<WorldCollision> col;
 	while (entry != end) {
 		replay.Velocity(entry->state.velocity);
-		replay.Update(entry->delta_t);
-		if (GetWorld().Intersection(replay, col)) {
-			GetWorld().Resolve(replay, col);
-			col.clear();
-		}
+		replay.TargetVelocity(entry->tgt_vel);
+		GetWorld().Update(replay, entry->delta_t);
 		entry->state.chunk_pos = replay.GetState().chunk_pos;
 		entry->state.block_pos = replay.GetState().block_pos;
 		++entry;